Dell OptiPlex 755 System BIOS, A03

更新 BIOS 时请勿关闭计算机或拔下电源，否则可能会损害您的计算机。在更新过程中，您的计算机将重新启动，并且可能会出现短暂黑屏。

在更新之前，请阅读下面注明的安装说明和重要信息。

驱动程序 ID : R168355

重要性 : 紧急

版本 : A03, A03 最新版本推荐版本最新及推荐版本

发布日期 : 09 10月 2007

下载类型 : 系统 BIOS

类别 : BIOS

Optiplex 755 BIOS

下载文件

文件格式： 此文件格式包含BIOS可执行文件。可以使用通用格式(Windows/MS DOS)，从任何Windows或MS DOS环境安装。

文件名: o755-a03.EXE

文件大小: 1.98 MB

为确保下载的完整性，请验证校验和值。

MD5： de6f6e1e7d11073f6dbaa621550036ad

下载 .EXE

补丁和增强功能

1. Fix error in hibernate resume with USB controllers disabled.
2. Fix problem with hard drive passwords in RAID mode.
3. Enable full module bay functionality on supporting chassis.
4. Improve reporting of ME reset on CMOS reset or battery swap.
5. Correct SATA port reporting in the OS.
6. Fix issue with Int18h handling.
7. Update TPM driver for appropriate parts.
8. USB improvements.
9. Update built-in diagnostics to version 4505.

安装说明

Installation Instructions for the Universal (Windows/ DOS) format

Download file to Desktop

Use one of the methods below to flash the Bios.

Run the BIOS update utility from Windows environment

Run the BIOS update utility from DOS environment (Non-Windows users)

Download file to Desktop

The file o755-a03.EXE is using the Universal (Windows/ DOS) format and is designed to be directly executed from Windows environment.

Click Download now.
The File Download window appears.

Click the Save button.
The Save As window appears.

Select Desktop using the drop-down menu to the right of Save in.

Click the Save button.
A progress meter moves as the download is completed.

If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion.

NOTE: Shut down all other applications prior to running the BIOS update utility. The update utility reboots your system in order to get the new BIOS loaded.

Run the BIOS update utility from Windows environment

Double click the Icon on your desktop labeled o755-a03.EXE.
The Dell BIOS Flash window appears

Click the Continue button.
The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot. appears.

Click the OK button.
The system will restart and the BIOS Flash will be completed.

Run the BIOS update utility from DOS environment (Non-Windows users)

NOTE: You will need to provide a bootable DOS diskette. This executable file does not create the DOS system files.

Copy the file o755-a03.EXE to a bootable floppy.

Boot from the floppy to the DOS prompt.

Run the file by typing Y:\o755-a03.EXE (where y is the drive letter where the executable is located).

Dell OptiPlex 755 System BIOS, A03

下载文件

补丁和增强功能

兼容的系统

受支持的操作系统

安装说明